'use strict';
const db = uniCloud.database()
exports.main = async (event, context) => {
	//event为客户端上传的参数
	// console.log(event);
	const userInfo = db.collection('uni-id-users').where({
		username: event.username
	})
	const res = await userInfo.get(event)
	//返回数据给客户端
	const avatar = res.data[0].avatar
	return avatar
};
